Ball Mill

A ball mill is a type of grinder used to grind materials into extremely fine powder for use in mineral dressing processes, paints, pyrotechnics, and ceramics.

Read more about Ball Mill:  Description, Varieties, History

Famous quotes containing the words ball and/or mill:

    “It may be possible to do without dancing entirely. Instances have been known of young people passing many, many months successively, without being at any ball of any description, and no material injury accrue either to body or mind; Mbut when a beginning is made—when felicities of rapid motion have once been, though slightly, felt—it must be a very heavy set that does not ask for more.”
    —Jane Austen (1775–1817)

    “The miller believes that all the wheat grows so that his mill keeps running.”
    —Johann Wolfgang Von Goethe (1749–1832)